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        <h1>帮助中心</h1>
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        <p><a href="https://www.baidu.com/" target="mainframe">使用帮助</a></p>
        <p><a href="https://www.baidu.com/" target="mainframe">账户相关</a></p>
        <p><a href="https://www.baidu.com/" target="mainframe">支付相关</a></p>
        <p><a href="https://www.baidu.com/" target="mainframe">配送相关</a></p>
        <p><a href="https://www.baidu.com/" target="mainframe">售后服务</a></p>
        <p><a href="https://www.baidu.com/" target="mainframe">聚美手机版 </a></p>
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